I think they discussed HIBP in the launch announcement: https://blog.mozilla.org/security/2018/11/14/when-does-firef...
It's also in the FAQ: https://support.mozilla.org/en-US/kb/firefox-monitor-faq
I think they discussed HIBP in the launch announcement: https://blog.mozilla.org/security/2018/11/14/when-does-firef...
It's also in the FAQ: https://support.mozilla.org/en-US/kb/firefox-monitor-faq